POLARIZATION SENSITIVE LIDAR SYSTEM
    71.
    发明公开

    公开(公告)号:US20240201329A1

    公开(公告)日:2024-06-20

    申请号:US18590470

    申请日:2024-02-28

    摘要: A light detection and ranging (LiDAR) system including a plurality of light emitters, wherein the plurality of light emitters are configured to emit a plurality of beams, and the plurality of light emitters are configured to form a beam polarization pattern of the plurality of beams to be emitted toward an object external to the LiDAR system, a receiver that is configured to receive light reflected from the object, and an analyzer that comprises a processor and programming instructions that are configured to cause the processor to determine characteristic differences between the beam polarization pattern of the beams emitted toward the object and an intensity pattern of the light reflected from the object, determine a reflection position that is associated with the light reflected from the object, and use the determined characteristic differences to determine whether the reflection position is a position of the object or a position of a ghost.

    Power generation apparatus
    72.
    发明授权

    公开(公告)号:US12016245B2

    公开(公告)日:2024-06-18

    申请号:US17928666

    申请日:2021-06-08

    IPC分类号: H10N10/17 H10N10/01

    CPC分类号: H10N10/17 H10N10/01

    摘要: A power generation apparatus according to the present invention comprises: a thermoelectric conversion part including a duct and multiple thermoelectric modules arranged on a surface of the duct; a chamber having a hole formed through a lateral surface thereof to allow the thermoelectric conversion part to be inserted therethrough; a wire connected to the multiple thermoelectric modules; and a guide member having a reception space formed therein for receiving the wire, wherein the guide member comprises: a case disposed adjacent to the side surface of the chamber and including a through-hole and a wire hole through which the wire passes; a pipe disposed outside the reception space of the case to correspond to the through-hole; a molding member disposed in the reception space; and a cover disposed at the upper end of the case, and the molding member is disposed to surround the wire.

    Lens driving device, and camera module and optical device comprising same

    公开(公告)号:US12013589B2

    公开(公告)日:2024-06-18

    申请号:US18298748

    申请日:2023-04-11

    摘要: An embodiment comprises: a housing comprising a plurality of protrusions arranged on the upper surface thereof; a magnet arranged on a side portion of the housing; a bobbin having a first coil arranged on the outer peripheral surface thereof, the bobbin being configured to move by means of an interaction between the magnet and the first coil; an upper elastic member coupled to the bobbin and to the housing; and a sensing coil arranged on the side portion of the housing between the protrusions and the magnet, the sensing coil being configured to generate an induction voltage by means of an interaction with the first coil, wherein at least a part of the upper elastic member is arranged on the upper surface of the housing between the protrusions.

    Substrate for display
    74.
    发明授权

    公开(公告)号:US12011907B2

    公开(公告)日:2024-06-18

    申请号:US17282511

    申请日:2020-01-10

    摘要: A display substrate according to the embodiment includes: a base material having a long direction and a short direction, and including one surface and the other surface, and a first region and a second region; and a hole passing through the one surface and the other surface of the base material, wherein the first region is defined as a folding region in which the one surface is folded to face, the second region is defined as an unfolding region, the hole includes a first hole formed in the first region, and the first hole includes at least three first holes having different sizes in the long direction of the base material.

    MOTOR
    75.
    发明公开
    MOTOR 审中-公开

    公开(公告)号:US20240195242A1

    公开(公告)日:2024-06-13

    申请号:US18286815

    申请日:2022-04-13

    发明人: Chang Hyun PARK

    IPC分类号: H02K1/278

    CPC分类号: H02K1/278

    摘要: The present invention may provide a motor including a shaft, a rotor coupled to the shaft, and a stator disposed to correspond to the rotor, wherein the rotor includes a rotor core and magnets coupled to the rotor core, the rotor core includes holes which pass through the rotor core in an axial direction and in which the magnets are disposed, an outer circumferential surface of the rotor core includes grooves extending in the axial direction, and a center of the groove does not overlap the hole in a radial direction from the shaft.

    Camera device
    76.
    发明授权

    公开(公告)号:US12010427B2

    公开(公告)日:2024-06-11

    申请号:US17593901

    申请日:2020-03-17

    发明人: Jung Seok Oh

    摘要: The present embodiment relates to a camera device including a magnet and a coil. The magnet includes: a first magnet disposed on each of first and second side surfaces of a camera module, and having a different polarity in a top portion and a bottom portion of the surface facing the coil; and a second magnet disposed on each of third and fourth side surfaces of the camera module, and having a different polarity on both side portions of the surface facing the coil. The coil includes: a first coil facing the first magnet; a second coil facing the first magnet and electrically isolated from the first coil; and a third coil facing the second magnet and electrically isolated from the first and second coils.

    Optical path control member and display device comprising same

    公开(公告)号:US12007643B2

    公开(公告)日:2024-06-11

    申请号:US18007394

    申请日:2021-07-08

    摘要: An optical path control member according to an embodiment comprises: a first substrate on which a first direction and a second direction are defined; a first electrode arranged on the first substrate; a second substrate which is arranged on the first substrate and on which the first direction and the second direction are defined; a second electrode arranged under the second substrate; and a light conversion unit arranged between the first electrode and the second electrode, wherein the light conversion unit comprises an alternately arranged plurality of partition parts and plurality of accommodation parts, a light conversion material is arranged in the accommodation part, the accommodation part comprises at least one first region and at least one second region, and the height of the light conversion material arranged in the first region is less than the height of the light conversion material arranged in the second region.

    Ferrite core and coil component comprising same

    公开(公告)号:US12002606B2

    公开(公告)日:2024-06-04

    申请号:US16965109

    申请日:2019-01-28

    CPC分类号: H01F1/11 H01F27/24 H01F27/28

    摘要: A ferrite core according to an embodiment of the present invention includes a plurality of grains including Mn at 30 to 40 mol %, Zn at 5 to 15 mol %, and Fe at 50 to 60 mol %, and a plurality of grain boundaries disposed between the plurality of grains, wherein the plurality of grains and the plurality of grain boundaries include Co, Ni, SiO2, CaO, and Ta2O5, content of the Co and the Ni in the plurality of grains is two or more times higher than content of the Co and the Ni in the plurality of grain boundaries, content of the SiO2, the CaO, and the Ta2O5 in the plurality of grain boundaries is two or more times higher than content of the SiO2, the CaO, and the Ta2O5 in the plurality of grains, a magnetic permeability is 3000 or more, and a core loss is 800 or less.

    THERMOELECTRIC ELEMENT
    79.
    发明公开

    公开(公告)号:US20240180036A1

    公开(公告)日:2024-05-30

    申请号:US18577744

    申请日:2022-07-12

    IPC分类号: H10N10/817 H10N10/17

    CPC分类号: H10N10/817 H10N10/17

    摘要: A thermoelectric element according to an embodiment of the present invention comprises: a first substrate; an insulation layer disposed on the first substrate; a first electrode disposed on the insulation layer; a bonding layer disposed on the first electrode; a semiconductor structure disposed on the bonding layer; a second electrode disposed on the semiconductor structure; and a second substrate disposed on the second electrode, wherein the upper surface of the insulation layer includes a first concave surface vertically overlapping the first electrode, the bonding layer includes a first area vertically overlapping the first concave surface and the semiconductor structure and a second area which vertically overlaps the first concave surface and does not vertically overlap the semiconductor structure, and a void density of the first area is smaller than that of the second area.

    Camera module
    80.
    发明授权

    公开(公告)号:US11994378B2

    公开(公告)日:2024-05-28

    申请号:US17595898

    申请日:2020-05-28

    发明人: Kang Yeol Park

    IPC分类号: G01B11/25

    CPC分类号: G01B11/25

    摘要: A camera module, according to an embodiment of the present invention, comprises: a light emitting unit for outputting an optical signal to an object; a light receiving unit for receiving the optical signal reflected from the object; and a control unit for controlling the light emitting unit such that the optical signal selectively has one optical pattern from among a surface light source pattern and a point light source pattern. The light emitting unit comprises: a light emitting element array on which a plurality of light emitting elements are arranged in accordance with a predetermined arrangement pattern; and a lens module for transmitting the optical signal output by the light emitting element array, wherein the lens module includes an optical element which duplicates the optical signal output by the light emitting element array.